Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_c830b7bd4c0a7e40d5fcd23ec2fb6cef_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-11_c830b7bd4c0a7e40d5fcd23ec2fb6cef_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_c830b7bd4c0a7e40d5fcd23ec2fb6cef_cryptolocker
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Size
63KB
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MD5
c830b7bd4c0a7e40d5fcd23ec2fb6cef
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SHA1
96c94b3278ea80488cdf9ff4b12c88123cd2c355
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SHA256
170b8aac55c4b586d570b01f116dc36224f8246d5c1e896b2cdce330ec81619b
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SHA512
5b406ed4a3a2e79a29302fbe35b4623add90308ca66bd06fd79135f903701a58b447fc2e46a023fbcac89362f338a97fb85a5346104774aef2069765f2f5db08
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8z
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_c830b7bd4c0a7e40d5fcd23ec2fb6cef_cryptolocker
Files
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2024-05-11_c830b7bd4c0a7e40d5fcd23ec2fb6cef_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE